Submission #1768030

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>

int main(void)
{
	int a;
	scanf("%d",&a);
	if(a==1){
		printf("1\n1\n");
	}if(a==2){
		printf("1\n2\n");
	}if(a==3){
		printf("2\n1\n2\n");
	}if(a==4){
		printf("1\n4\n");
	}if(a==5){
		printf("2\n1\n4\n");
	}if(a==6){
		printf("2\n2\n4\n");
	}if(a==7){
		printf("3\n1\n2\n4\n");
	}if(a==8){
		printf("1\n8");
	}if(a==9){
		printf("2\n1\n8");
	}if(a==10){
		printf("2\n2\n8\n");
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&a);
                ^

Judge Result